Bolesław IV the Curly
1120 –January 5, 1173
Politician
Lived 53 years
- Passed away in
- Kraków
Bolesław IV the Curly (Polish: Bolesław Kędzierzawy; c. 1122 – 5 January 1173), a member of the Piast dynasty, was Duke of Masovia from 1138 and High Duke of Poland from 1146 until his death in 1173.
Source: Wikipedia — https://en.wikipedia.org/wiki/Boles%C5%82aw_IV_the_Curly